配置swagger

1、导入jar包

 <dependency>
            <groupId>io.springfox</groupId>
            <artifactId>springfox-swagger2</artifactId>
            <version>2.7.0</version>
        </dependency>
        <dependency>
            <groupId>io.springfox</groupId>
            <artifactId>springfox-swagger-ui</artifactId>
            <version>2.7.0</version>
        </dependency>

2、新建一个swagger的配置类SwaggerConfig.java

@Configuration
@EnableSwagger2
public class SwaggerConfig {

    @Bean
    public Docket createRestApi() {
        return new Docket(DocumentationType.SWAGGER_2)
                .apiInfo(apiInfo())
                .select()
                .apis(RequestHandlerSelectors.basePackage("cn.enjoy"))// 指定扫描包下面的注解
                .paths(PathSelectors.any())
                .build();
    }
    // 创建api的基本信息
    private ApiInfo apiInfo() {
        return new ApiInfoBuilder()
                .title("集成Swagger2构建RESTful APIs")
                .description("集成Swagger2构建RESTful APIs")
                .termsOfServiceUrl("http://www.xiangxueketang.cn/")
                .contact(new Contact("enjoy","cn.xiangxueketang","enjoy@enjoy.cn"))
                .version("1.0.0")
                .build();
    }
}

3、controller上加注解

@RestController
@RequestMapping(value="/swagger")
public class SwaggerController {
    @ApiOperation(value="获取用户信息", notes="根据id来获取用户详细信息")
    @ApiImplicitParam(name="id", value="用户ID", required=true, dataType="String")
    @RequestMapping(value="/{id}", method= RequestMethod.GET)
    public Map<String,String> getInfo(@PathVariable String id) {
        Map<String ,String> map = new HashMap<String, String>();
        map.put("name", "lison");
        map.put("age", "38");
        return map;
    }
}

4、访问地址

http://localhost:8080/swagger-ui.html